JamesD Posted October 4, 2022 Share Posted October 4, 2022 Updated the high speed patch to enable 6309 native mode if you have a 6309. Without the patch vs with comparisonhttps://jdiffendaffer.blogspot.com/2022/10/updated-basic-hardware-multiply-patch.html Which leads to creating USR functions to control the 6309 native mode since it has issues with the DOS, sound, cassette, etc... that depend on timing loops or fast interrupt behavior. This can be added to any program. Just use USR0 to enable native mode, and USR1 to disable it.https://jdiffendaffer.blogspot.com/2022/10/6309-native-mode-usr-control.html And here are the changes needed to run the raytrace on the CoCo 1 & 2 using PMODE 4 artifacting. The blue and red swap depending on how the 6847 starts up, so you might have to hit reset a few times to get the right colors.https://jdiffendaffer.blogspot.com/2022/10/raytracing-code-changes-to-run-code-on.html 3 Quote Link to comment Share on other sites More sharing options...
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